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123 lines
4.6 KiB
C++
123 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Justin Bradford <jab@atdot.org> (original author of nsDigestAuth.h)
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* An-Cheng Huang <pach@cs.cmu.edu>
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* Darin Fisher <darin@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef nsDigestAuth_h__
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#define nsDigestAuth_h__
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#include "nsIHttpAuthenticator.h"
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#include "nsICryptoHash.h"
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#include "nsString.h"
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#include "nsCOMPtr.h"
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#define ALGO_SPECIFIED 0x01
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#define ALGO_MD5 0x02
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#define ALGO_MD5_SESS 0x04
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#define QOP_AUTH 0x01
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#define QOP_AUTH_INT 0x02
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#define DIGEST_LENGTH 16
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#define EXPANDED_DIGEST_LENGTH 32
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#define NONCE_COUNT_LENGTH 8
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//-----------------------------------------------------------------------------
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// nsHttpDigestAuth
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//-----------------------------------------------------------------------------
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class nsHttpDigestAuth : public nsIHttpAuthenticator
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIHTTPAUTHENTICATOR
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nsHttpDigestAuth();
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~nsHttpDigestAuth();
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protected:
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nsresult ExpandToHex(const char * digest, char * result);
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nsresult CalculateResponse(const char * ha1_digest,
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const char * ha2_digest,
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const nsAFlatCString & nonce,
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PRUint16 qop,
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const char * nonce_count,
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const nsAFlatCString & cnonce,
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char * result);
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nsresult CalculateHA1(const nsAFlatCString & username,
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const nsAFlatCString & password,
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const nsAFlatCString & realm,
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PRUint16 algorithm,
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const nsAFlatCString & nonce,
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const nsAFlatCString & cnonce,
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char * result);
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nsresult CalculateHA2(const nsAFlatCString & http_method,
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const nsAFlatCString & http_uri_path,
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PRUint16 qop,
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const char * body_digest,
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char * result);
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nsresult ParseChallenge(const char * challenge,
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nsACString & realm,
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nsACString & domain,
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nsACString & nonce,
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nsACString & opaque,
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bool * stale,
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PRUint16 * algorithm,
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PRUint16 * qop);
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// result is in mHashBuf
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nsresult MD5Hash(const char *buf, PRUint32 len);
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nsresult GetMethodAndPath(nsIHttpAuthenticableChannel *,
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bool, nsCString &, nsCString &);
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// append the quoted version of value to aHeaderLine
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nsresult AppendQuotedString(const nsACString & value,
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nsACString & aHeaderLine);
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protected:
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nsCOMPtr<nsICryptoHash> mVerifier;
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char mHashBuf[DIGEST_LENGTH];
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};
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#endif // nsHttpDigestAuth_h__
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